<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>好学APP - 高保真原型</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            background-color: #f5f5f7;
            padding: 20px;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .header {
            text-align: center;
            margin-bottom: 30px;
            padding: 20px;
            background-color: white;
            border-radius: 12px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
        }
        
        h1 {
            color: #333;
            margin-bottom: 10px;
            font-size: 28px;
        }
        
        .subtitle {
            color: #666;
            font-size: 16px;
            margin-bottom: 20px;
        }
        
        .screens-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 30px;
            margin-bottom: 40px;
        }
        
        .screen-item {
            background-color: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .screen-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }
        
        .screen-title {
            padding: 15px;
            background-color: #007aff;
            color: white;
            font-weight: 600;
            font-size: 16px;
            text-align: center;
        }
        
        .screen-frame {
            width: 100%;
            height: 600px;
            border: none;
        }
        
        .footer {
            text-align: center;
            padding: 20px;
            color: #666;
            font-size: 14px;
        }
        
        @media (max-width: 768px) {
            .screens-container {
                grid-template-columns: 1fr;
            }
        }
    </style>
</head>
<body>
    <div class="container">
        <div class="header">
            <h1>好学APP - 高保真原型</h1>
            <p class="subtitle">基于费曼学习法的学习应用，帮助用户更高效地学习和掌握知识</p>
        </div>
        
        <div class="screens-container">
            <div class="screen-item">
                <div class="screen-title">首页</div>
                <iframe src="home.html" class="screen-frame" title="首页"></iframe>
            </div>
            
            <div class="screen-item">
                <div class="screen-title">学习页面</div>
                <iframe src="learn.html" class="screen-frame" title="学习页面"></iframe>
            </div>
            
            <div class="screen-item">
                <div class="screen-title">笔记页面</div>
                <iframe src="note.html" class="screen-frame" title="笔记页面"></iframe>
            </div>
            
            <div class="screen-item">
                <div class="screen-title">个人资料</div>
                <iframe src="profile.html" class="screen-frame" title="个人资料"></iframe>
            </div>
            
            <div class="screen-item">
                <div class="screen-title">设置</div>
                <iframe src="settings.html" class="screen-frame" title="设置"></iframe>
            </div>
        </div>
        
        <div class="footer">
            <p>好学APP原型 © 2023 好学科技</p>
        </div>
    </div>
</body>
</html>